GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2025

GOODWILL AND OTHER INTANGIBLE ASSETS

Schedule of Goodwill by Reportable Segment

	For the year ended December 31,
(in thousands)	2025						2024
Roll Forward of Gross Goodwill	CM		SAM		Consolidated(1)		CM		SAM		Consolidated(1)
Beginning balance	$	524,189		439,521	$	963,710	$	524,189	$	439,521	$	963,710
Additions from acquisitions		—		—		—		—		—		—
Measurement-period and other adjustments		—		—		—		—		—		—
Ending gross goodwill balance	$	524,189	$	439,521	$	963,710	$	524,189	$	439,521	$	963,710
Roll Forward of Accumulated Goodwill Impairment
Beginning balance	$	95,000		—	$	95,000	$	62,000	$	—	$	62,000
Impairment		—		—		—		33,000		—		33,000
Ending accumulated goodwill impairment	$	95,000	$	—	$	95,000	$	95,000	$	—	$	95,000
Goodwill	$	429,189	$	439,521	$	868,710	$	429,189	$	439,521	$	868,710

(1) As of both December 31, 2025 and 2024, no goodwill was allocated to the Corporate reportable segment.

Schedule of Other Intangible Assets

	For the year ended December 31,
Roll Forward of Other Intangible Assets (in thousands)	2025		2024
Beginning balance	$	156,893	$	181,975
Additions from acquisitions		—		—
Amortization		(15,016)		(15,016)
Write-offs(1)		—		(10,066)
Ending balance	$	141,877	$	156,893

(1) Amortization and Write-offs of Other Intangible Assets are recognized in Amortization and depreciation in the Consolidated Statements of Income.

Summary of Components of Net Carrying Value of Other Intangible Assets

Components of Other Intangible Assets (in thousands)	December 31, 2025		December 31, 2024
Gross value	$	208,782	$	210,616
Accumulated amortization		(66,905)		(53,723)
Net carrying value	$	141,877	$	156,893

Schedule of Expected Amortization of Other Intangible Assets

	Expected
	​Amortization
Year Ending December 31, (in thousands)
2026	$	15,016
2027		15,016
2028		15,016
2029		14,952
2030		14,946
Thereafter		66,931
Total	$	141,877

Schedule of Contingent Consideration Liabilities

	For the year ended December 31,
Roll Forward of Contingent Consideration Liabilities (in thousands)	2025		2024
Beginning balance	$	30,537	$	113,546
Accretion		116		1,629
Fair value adjustments		(8,243)		(50,321)
Payments		(12,747)		(34,317)
Ending balance	$	9,663	$	30,537